[REF] Replace table.formcolor with Bootstrap form divs.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48943 b456876b-0849-0410-b77d-98878d47e9d5
[REF] Default size seems better for Attach button (rather than small).

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48944 b456876b-0849-0410-b77d-98878d47e9d5